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Be Quiet! BK021 Dark Rock 4 CPU Air Cooler
Fierce PC code
1001099
MPN
BK021
- Cooler Type: Air
- Brand: Be Quiet!
- TDP Rating: 200W
- Heatsink Height: 160mm
- Number of Fans: 1
- RGB Lighting: No
£69.95
Was
In stock
BRAND
BE QUIET!
MODEL
DARK ROCK 4
MPN
BK021
EAN
4260052186251
BE QUIET! DARK ROCK 4
No Compromise Silence and Performance
Dark Rock 4 offers an extreme cooling performance of 200W TDP and virtually inaudible operation. Perfect for overclocked systems and demanding workstations.
- Virtually inaudible Silent Wings 135mm PWM fan
- Achieves only 21.4dB(A) at maximum fan speed
- 6 high-performance copper heat pipes
- Airflow-optimized, wave-contoured cooling fins
- Easily installable black installation kit can be mounted from above
- Supports an additional 120mm fan; clips are included in scope of delivery
- Brushed aluminum top cover with diamond cut finish
- 3-year manufacturer’s warranty
- German product conception, design and quality control
VIRTUALLY INAUDIBLE OPERATION
The Silent Wings 135mm PWM fan features 9 airflow-optimized fan blades, a 6-pole motor for less vibration and a durable fluid-dynamic bearing. Decoupled fan mounting with vibration-isolating elements on the heat sink.
EXTREME COOLING POWER
No compromise in silence and performance for overclocked systems and demanding graphics applications! Dark Rock 4 provides an impressive rating of 200W TDP and achieves low temperatures even during periods of peak CPU performance.
HIGHLY ADVANCED DESIGN
Dark Rock 4 is equipped with six advanced technology 6mm copper heat pipes that maximize the heat conductance. Airflow-optimized, wave-contoured cooling fins with small dots on their surfaces increase the air circulation. The special black coating with ceramic particles makes a perfect transfer of heat possible.
SINGLE-TOWER LAYOUT
The compact single-tower design achieves excellent heat dissipation in small spaces. One fan is pre-installed. It is also possible to add another 120mm fan for even better cooling.
USER-FRIENDLY ELEGANCE
The mounting kit for the Dark Rock 4 cooler is completely black, perfectly matching the black design of the cooler itself. You can conveniently install the cooler on the motherboard from above. The brushed aluminum top cover with its diamond cut finish adds a touch of elegance to this high-end cooler.
General data
| Model | Dark Rock 4 |
| TDP (W) | 200 |
| Color option | Black |
| Overall dimensions without mounting material (L x W x H), (mm) | 74 x 136 x 160 |
| Total weight (kg) | 0.92 |
| Socket compatibility Intel | 1700 / 1200 / 2066 / 1150 / 1151 / 1155 / 2011(-3) Square ILM |
| Socket compatibility AMD | AM5 / AM4 |
| Overall noise level (dB(A)) @ 50/75/100% (rpm) | 10.5 / 15.6 / 21.4 |
| Number of fans | 1 |
| Lighting connector | - |
Heatsink specifications
| Dimensions (L x W x H), (mm) | 96 x 136 x 159 |
| Fin material | Aluminum |
| Surface treatment | Ceramic coating |
| Base material | Copper |
| CPU contact surface | CNC machined |
| Heatpipe number / Diameter (mm) | 6 / 6 |
| Decoupled fan mounting | ✓ |
Fan specifications
| Fan model | Silent Wings 135mm PWM |
| Fan dimensions (mm) | 135 x 135 x 22 |
| Speed @ 100% PWM /12V (rpm) | 1400 |
| Bearing technology | Fluid Dynamic Bearing |
| Motor technology | 6-pole fan motor |
| Rated Voltage (V) | 12 |
| Input current (A) | 0.11 |
| Input power (W) | 1.32 |
| Connector | 4-pin PWM |
| Lighting connector | - |
| Cable length (mm) | 220 |
| Lifespan (h / 25°C) | 300,000 |
| Y-Cable | - |
Accessories
| Thermal grease (Type) | Included |
| Mounting set | Intel & AMD |
| Y-Cable | - |
| User manual languages | CN, DE, EN, ES, FR, JP, PL, RU, TW |
